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Correlation between aspects of the 6MWT and 1STST.
Left: SpO2 nadir values during the 6MWT and 1STST. Right: Distance walked in the 6MWT and number of repetitions in the 1STST.
1STST, 1-min sit-to-stand test; 6MWT, 6-min walk test; SpO2, oxygen saturation.
